Evidence map›Paper›PMID 32477697›Full record

ArticleAMIA Joint Summits on Translational Science proceedings. AMIA Joint Summits on Translational Science2020

Web-based Interactive Visualization of Non-Lattice Subgraphs (WINS) in SNOMED CT.

Wei Zhu, Shiqiang Tao, Licong Cui, Guo-Qiang Zhang

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In one paragraph

Article in AMIA Joint Summits on Translational Science proceedings. AMIA Joint Summits on Translational Science, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Wei ZhuCase Western Reserve University, Cleveland, Ohio, USA.
Shiqiang TaoThe University of Texas Health Science Center at Houston, Houston, Texas, USA.
Licong CuiThe University of Texas Health Science Center at Houston, Houston, Texas, USA.
Guo-Qiang ZhangThe University of Texas Health Science Center at Houston, Houston, Texas, USA.

Funding

An Ontology-driven Faceted Query Engine for the Kentucky Cancer RegistryR21CA231904 · NCI · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI CUI, LICONG, ZHANG, GUO-QIANG · 2018 to 2019
$350k
NCI NIH HHS R21 CA231904
6 · The paper itself

Abstract

Non-lattice subgraphs are often indicative of structural anomalies in ontological systems. Visualization of SNOMED CT's non-lattice subgraphs can help make sense of what has been asserted in the hierarchical ("is-a") relation. More importantly, it can demonstrate what has not been asserted, or "is-not-a," using Closed-World Assumption for such subgraphs. A feature-rich web-based interactive graph-visualization engine called WINS is introduced, for supporting non-lattice based analysis of ontological systems such as SNOMED CT. A faceted search interface is designed for querying conjunctively specified non-lattice subgraphs. To manage the large number of possible nonlattice subgraphs, MongoDB is used for storing and processing sets of concepts, relationships, and subgraphs, as well as for query optimization. WINS' interactive visualization interface is implemented in the open source package D3.js. 14 versions of SNOMED CT (US editions from March 2012 to September 2018), with about 170,000 subgraphs in each version, were extracted and imported into WINS. Two types of non-lattice based ontology quality assurance (OQA) tasks were highlighted to demonstrate use cases of WINS in sense-making of such non-lattice subgraphs.

Identifiers

PMID32477697
PMCPMC7233097

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.